OpenAI
Chat with GPT-5.6 Terra for free
GPT-5.6 Terra balances reasoning quality and efficiency.
Provider
OpenAI
Tier
Available on the free plan, no card required
Specs
- Context window
- 1.05M tokens
- Reasoning
- Yes
- Web search
- No
Ideas to try
Step through a tough problem
Work through this carefully, show your reasoning, and state your confidence at the end:
Find the flaw
Here is an argument. Find weak points, hidden assumptions, and a stronger alternative:
Explain a hard idea simply
Explain [topic] like I am smart but new to it. Use a concrete analogy.
Rewrite for clarity
Rewrite the following to be clearer and more concise, and keep the meaning:
Other models to try
FAQ
GPT-5.6 Terra FAQ
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